Wise County Soil Data
Wise County, Virginia
USDA SSURGO / PHZMAvg pH
5.4
Texture
Loam
Drainage
N/A
Organic Matter
5.2%
Hydrologic Group
N/A
Data Story
About Soil in Wise County, Virginia
The Mountain Soils of Wise County
Wise County features an average pH of 5.37, which is slightly more acidic than the national median of 6.5 but exceeds the state average of 5.23. These soils earn a score of 47.7, outperforming the state baseline of 30.6.
Sandy Profiles for Better Airflow
The soil composition is 43.0% sand, 37.8% silt, and a low 14.3% clay. This high sand content ensures the soil remains loose and well-aerated, preventing the heavy compaction often found in clay-heavy regions.
Robust Organic Fertility
Organic matter reaches a high 5.20%, significantly surpassing the national average of 2.0%. The available water capacity of 0.159 in/in is higher than the state average of 0.143, indicating excellent drought resistance.
Naturally Porous Drainage Patterns
Specific drainage classifications are unavailable, but the 43.0% sand suggests rapid moisture movement through the profile. This characteristic helps protect sensitive root systems from waterlogging during heavy Appalachian rains.
Acid-Loving Plants Flourish Here
In Hardiness Zone 7a, Wise County is perfect for acid-loving crops like blueberries, rhododendrons, and potatoes. The high organic content makes this an excellent region for established mountain gardens.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Hydrologic group data not available.
Drainage Class
Drainage class data not available.
Soil Profile
Dominant texture: Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.4. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Wise County have?
Wise County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 43% sand, 38% silt, and 14% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Wise County's soil acidic or alkaline?
Wise County's soil has a low pH of 5.4, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Wise County?
Drainage class data is not currently available for Wise County.
What crops or plants grow well in Wise County's soil?
Based on Wise County's Loam texture, pH of 5.4, and drainage class, the soil is well suited for acid-loving plants like blueberries and azaleas, row crops and vegetable gardens.
What USDA soil order is found in Wise County?
The dominant USDA soil order for Wise County is not currently available in our dataset.
Soil & Planting Advisory: Wise County
Soil Verdict
Wise County is in USDA hardiness zone 7a, a moderate climate zone. where winter lows can reach 0°F. Mild winters mean soil rarely freezes deeply, allowing year-round microbial activity and faster organic matter breakdown.
Planting Guidance
Warm-season crops, citrus relatives, and heat-loving ornamentals do well. Cool-season vegetables should be planted in fall and winter. Winter protection (mulch, burlap wraps) helps push the zone boundary for desired species. Always match plant selections to the specific microclimate of your property — low spots, slopes, and wind exposure can shift effective hardiness by half a zone.
Soil Implications
Warm soils accelerate organic matter breakdown, so compost and mulch need replenishing more frequently than in cooler zones. Sandy soils common in warm zones drain quickly; water-retentive amendments like compost or peat help hold moisture. When soil temperatures drop below freezing, microbial nitrogen cycling stops; spring fertilization is more effective than late-fall application.
Regional Context
Wise County closely matches the Virginia average hardiness conditions.
Planning your lawn? View lawn care data for Wise County on LawnByCounty.com →
Other Counties in Virginia
Soil data sourced from USDA SSURGO via Soil Data Access. Data is informational only and should not be used as a substitute for on-site soil testing. Contact your local NRCS office for site-specific soil information.